Blizzard.j
Common.j
Common.ai
The 3 most used script files in the game. Common.j holds natives (functions defined in the game engine itself). Blizzard.j holds JASS-written functions, mostly used for the GUI. Common.ai holds ai related natives.
A leak is caused by something being created, loosing all references, and then never being destroyed. WC3's reference counter for handles is broken, thus even if the garbagecleaner did anything useful, it wouldn't clean most handles anyway. (Thus why we null locals, as the "set" statement properly decreases and increases reference counts) You must manually remove any handles you create. (with the exception of things like "player", where they will exist for the whole game and automagically stop existing when the game ends. Units also clean themselves from memory after decay.) Eg:
JASS:
function ABC takes nothing returns nothing
local location l = Location(0,0)
call RemoveLocation(l)
set l = null
endfunction
loops are easy...
JASS:
loop
exitwhen a == b == c
endloop
the code between "loop" and "endloop" will loop over and over from top to bottom until an "exitwhen" statement within the loop evaluates as false. (the exitwhen statement takes a predicate on the right, ala the "if predicate then" statement.)
